385965328

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{35527}}^1$

素因数の和:35639

約数の個数: 40

約数和(自身を含む): 863472512

約数和(自身を除く): 477507184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 35527, 71054, 142108, 248689, 284216, 497378, 568432, 994756, 1989512, 3446119, 3979024, 6892238, 13784476, 24122833, 27568952, 48245666, 55137904, 96491332, 192982664, 385965328]

約数ペア:

[(1, 385965328), (2, 192982664), (4, 96491332), (7, 55137904), (8, 48245666), (14, 27568952), (16, 24122833), (28, 13784476), (56, 6892238), (97, 3979024), (112, 3446119), (194, 1989512), (388, 994756), (679, 568432), (776, 497378), (1358, 284216), (1552, 248689), (2716, 142108), (5432, 71054), (10864, 35527)]